3196827

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:720

約数の個数: 20

約数和(自身を含む): 4861296

約数和(自身を除く): 1664469

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 647, 1647, 1941, 4941, 5823, 17469, 39467, 52407, 118401, 355203, 1065609, 3196827]

約数ペア:

[(1, 3196827), (3, 1065609), (9, 355203), (27, 118401), (61, 52407), (81, 39467), (183, 17469), (549, 5823), (647, 4941), (1647, 1941)]